The skill of running is mainly breathing, because running needs to consume a lot of oxygen. If you start breathing hard and frequently to make your lungs work at full load, then you can't do this in the future. So you should start to control the rhythm of breathing, usually three steps at a time. Breathe deeply. If it is easy, raise it to four steps, so that there is room for hard and frequent breathing in the last two laps and the most difficult time.
Matters needing attention in operation are as follows:
First of all, we should pay attention to the warm-up before running, mainly including stretching muscles, ligaments and joints, which can reduce the friction on joints including shoulder joint, hip joint, wrist joint, knee joint and ankle joint, make the body in a relatively active state, which is beneficial to exercise and avoid muscle strain or bone damage caused by strenuous activities.
Secondly, we should pay attention to the amount of running activities to avoid sudden increase in exercise after a long period of stop, leading to physical disorders, and the amount of exercise should be gradual. Stretching after running is mainly aimed at muscles and ligaments to prevent muscles from becoming large muscles after losing weight, which is difficult to be plastic.